Hello,
Check engine light came on last nite and the car died while
slowing down. It still runs rough. All electrical problems
that I know of has been fixed. O2 sensor and Cat Converter
was replaced 300 miles ago. This car has experienced
voltage surges in the past.

I have a little panel on by the battery. Light 4 is on.
A friend told me you can push button on it and count the
blinks to read the codes. How is this done?????